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authorCong Wang <amwang@redhat.com>2013-01-08 00:52:39 +0400
committerDavid S. Miller <davem@davemloft.net>2013-01-09 05:56:09 +0400
commitb7394d2429c198b1da3d46ac39192e891029ec0f (patch)
treeb051c22f9ea4451604ec40786e9a377e58c830ea /drivers/net/netconsole.c
parent0c7768a0985f281e71c0229c0531ccfc0d3dd1f9 (diff)
downloadlinux-b7394d2429c198b1da3d46ac39192e891029ec0f.tar.xz
netpoll: prepare for ipv6
This patch adjusts some struct and functions, to prepare for supporting IPv6. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netconsole.c')
-rw-r--r--drivers/net/netconsole.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 6989ebe2bc79..998fa0257a92 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -269,12 +269,14 @@ static ssize_t show_remote_port(struct netconsole_target *nt, char *buf)
static ssize_t show_local_ip(struct netconsole_target *nt, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip);
+ if (!nt->np.ipv6)
+ return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip);
}
static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip);
+ if (!nt->np.ipv6)
+ return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip);
}
static ssize_t show_local_mac(struct netconsole_target *nt, char *buf)
@@ -410,7 +412,8 @@ static ssize_t store_local_ip(struct netconsole_target *nt,
return -EINVAL;
}
- nt->np.local_ip = in_aton(buf);
+ if (!strnchr(buf, count, ':'))
+ nt->np.local_ip.ip = in_aton(buf);
return strnlen(buf, count);
}
@@ -426,7 +429,8 @@ static ssize_t store_remote_ip(struct netconsole_target *nt,
return -EINVAL;
}
- nt->np.remote_ip = in_aton(buf);
+ if (!strnchr(buf, count, ':'))
+ nt->np.remote_ip.ip = in_aton(buf);
return strnlen(buf, count);
}